# Consulta CNPJ: Brazil's biggest listed companies

**Use case:** 

Looks up the CNPJs of Petrobras, Vale, Itaú, Banco do Brasil, Ambev, Natura and other listed companies in the Receita Federal open data: razão social, situação cadastral, CNAE, address, e-mail, capital social and partners (QSA). Paste your own CNPJ list to enrich it.

## Input

```json
{
  "cnpjs": [
    "33.000.167/0001-01",
    "33.592.510/0001-54",
    "60.701.190/0001-04",
    "00.000.000/0001-91",
    "07.526.557/0001-00",
    "71.673.990/0001-77",
    "47.960.950/0001-21",
    "07.689.002/0001-89"
  ],
  "includePartners": true,
  "includeSecondaryCnaes": true,
  "onlyActive": false,
  "sources": [
    "opencnpj",
    "minhareceita",
    "brasilapi"
  ]
}
```

## Output

```json
{
  "cnpjFormatted": {
    "label": "CNPJ",
    "format": "string"
  },
  "companyName": {
    "label": "Razão social",
    "format": "string"
  },
  "tradeName": {
    "label": "Nome fantasia",
    "format": "string"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "openingDate": {
    "label": "Opening date",
    "format": "string"
  },
  "mainCnaeFormatted": {
    "label": "CNAE",
    "format": "string"
  },
  "mainCnaeDescription": {
    "label": "Activity",
    "format": "string"
  },
  "companySize": {
    "label": "Porte",
    "format": "string"
  },
  "city": {
    "label": "City",
    "format": "string"
  },
  "state": {
    "label": "State",
    "format": "string"
  },
  "email": {
    "label": "Email",
    "format": "string"
  },
  "phone": {
    "label": "Phone",
    "format": "string"
  },
  "partnersCount": {
    "label": "Partners",
    "format": "integer"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Consulta CNPJ em Lote — Brazil CNPJ Bulk Lookup, QSA & CNAE Actor is ready to run with the inputs already set for "Consulta CNPJ: Brazil's biggest listed companies". [Sign up or log in](https://console.apify.com/create-task-from-example/wKIElRLQNvhfv5nOO) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Consulta CNPJ: Brazil's biggest listed companies" task

The Consulta CNPJ em Lote — Brazil CNPJ Bulk Lookup, QSA & CNAE Actor will start running based on the input automatically. You can also change all the input fields, like CNPJ numbers, include partners (qsa), and more, to match your specific use case.

### 3. Receive the "Consulta CNPJ: Brazil's biggest listed companies" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as CNPJ, razão social, nome fantasia, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Consulta CNPJ: Brazil's biggest listed companies" task via API](https://apify.com/tidydata/brazil-cnpj-lookup.md).

## About this Actor

This example demonstrates how to use [Consulta CNPJ em Lote — Brazil CNPJ Bulk Lookup, QSA & CNAE](https://apify.com/tidydata/brazil-cnpj-lookup.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/tidydata/brazil-cnpj-lookup.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/tidydata/brazil-cnpj-lookup.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).